If you speak a second or third language, you may remember the first time you dreamed in that new tongue. But does this milestone mean you’re actually fluent? And a couple’s dispute over the word regret: Say you wish you’d been able...
Olivia, a sixth-grader in Somerville, New Jersey, says she and her classmates were flummoxed by a word on their spelling-bee study list: xylyl. It’s a term from chemistry, referring to a group of atoms derived from a liquid called xylene. One...
Why don’t we pronounce the letter b in the word subtle? The word derives ultimately from Latin subtilis, meaning “fine, delicate,” and was adopted into Middle English from Old French as sotil. The b was later added back in so that...

